Very relevant to the HP-15C LE power usage

[Seth Morabito]

An interesting white paper titled "High pulse drain impact on CR2032 coin cell battery capacity".

http://www.embedded.com/ContentEETimes/Documents/Schweber/C0924/C0924post.pdf

Edited: 6 Jan 2012, 4:41 p.m.

[htom trites jr]

Interesting. Charge pump from the battery into a capacitor to power intermittent high[sic]-current discharge circuits?